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Time delays in communication channels present significant challenges for bilateral teleoperation systems, affecting both transparency and stability. Although traditional wave variable-based methods for a four-channel architecture ensure…

系统与控制 · 电气工程与系统科学 2025-12-10 Nour Mitiche , Farid Ferguene , Mourad Oussalah

Oceanographic forecasting impacts various sectors of society by supporting environmental conservation and economic activities. Based on global circulation models, traditional forecasting methods are computationally expensive and slow,…

大气与海洋物理 · 物理学 2025-06-09 Giovanny A. Cuervo-Londoño , Javier Sánchez , Ángel Rodríguez-Santana

Accurate short-term forecasting of air temperature and relative humidity is critical for urban management, especially in topographically complex cities such as Chongqing, China. This study compares seven machine learning models: eXtreme…

机器学习 · 计算机科学 2026-03-25 Jiaqi Dong

Hurricane Leslie (2018) was a non-tropical system that lasted for a long time undergoing several transitions between tropical and extratropical states. Its trajectory was highly uncertain and difficult to predict. Here the extratropical…

大气与海洋物理 · 物理学 2024-09-20 Mauricio López-Reyes , J. J. González-Alemán , M. Sastre , D. Insua-Costa , P. Bolgiani , M. L. Martín

Integrated Sensing and Communications (ISAC) is poised to become one of the defining capabilities of the sixth generation (6G) wireless communications systems, enabling the network infrastructure to jointly support high-throughput…

信号处理 · 电气工程与系统科学 2025-07-21 Kai Wu , Zhongqin Wang , Shu-Lin Chen , J. Andrew Zhang , Y. Jay Guo

Time series anomaly detection is critical for modern digital infrastructures, yet existing methods lack systematic cross-domain evaluation. We present a comprehensive forecasting-based framework unifying classical methods (Holt-Winters,…

机器学习 · 计算机科学 2025-10-14 Mohammad Karami , Mostafa Jalali , Fatemeh Ghassemi

Most methods for estimating probable maximum precipitation (PMP) -- the greatest depth of precipitation that is physically possible over a given area and duration -- rely on storm transposition (ST), the process of transporting a storm,…

大气与海洋物理 · 物理学 2026-04-03 Mathieu Mure-Ravaud

We present a novel method for forecasting key ionospheric parameters using transformer-based neural networks. The model provides accurate forecasts and uncertainty quantification of the F2-layer peak plasma frequency (foF2), the F2-layer…

Remote sensing data products often include quality flags that inform users whether the associated observations are of good, acceptable or unreliable qualities. However, such information on data fidelity is not considered in remote sensing…

应用统计 · 统计学 2022-08-19 Bledar A. Konomi , Emily L. Kang , Ayat Almomani , Jonathan Hobbs

Crop diseases significantly affect the quantity and quality of agricultural production. In a context where the goal of precision agriculture is to minimize or even avoid the use of pesticides, weather and remote sensing data with deep…

计算机视觉与模式识别 · 计算机科学 2023-10-04 William Maillet , Maryam Ouhami , Adel Hafiane

Estimating climate effects on future ocean storm severity is plagued by large uncertainties, yet for safe design and operation of offshore structures, best possible estimates of climate effects are required given available data. We explore…

大气与海洋物理 · 物理学 2022-12-22 Kevin Ewans , Philip Jonathan

We present a new pipeline for the efficient generation of synthetic observations of the extragalactic microwave sky, tailored to large ground-based CMB experiments such as the Simons Observatory, Advanced ACTPol, SPT-3G, and CMB-S4. Such…

宇宙学与河外天体物理 · 物理学 2020-10-14 George Stein , Marcelo A. Alvarez , J. Richard Bond , Alexander van Engelen , Nicholas Battaglia

Accurate forecasting of avian disease outbreaks is critical for wildlife conservation and public health. This study presents a Transformer-based framework for predicting the disease risk at the terminal locations of migratory bird…

机器学习 · 计算机科学 2025-10-20 Dingya Feng , Dingyuan Xue

Urbanization as a global trend has led to many environmental challenges, including the urban heat island (UHI) effect. The increase in temperature has a significant impact on the well-being of urban residents. Air temperature ($T_a$) at 2m…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Siyang Dai , Jun Liu , Ngai-Man Cheung

We present a cross-spectra based approach for the analysis of CMB data at large angular scales to constrain the reionization optical depth $\tau$, the tensor to scalar ratio $r$ and the amplitude of the primordial scalar perturbations…

宇宙学与河外天体物理 · 物理学 2015-09-08 A. Mangilli , S. Plaszczynski , M. Tristram

Analysis of water and environmental data is an important aspect of many intelligent water and environmental system applications where inference from such analysis plays a significant role in decision making. Quite often these data that are…

机器学习 · 计算机科学 2020-12-16 Tochukwu John Anih , Chika Amadi Bede , Chima Festus Umeokpala

Change detection (CD) is a critical task to observe and analyze dynamic processes of land cover. Although numerous deep learning-based CD models have performed excellently, their further performance improvements are constrained by the…

计算机视觉与模式识别 · 计算机科学 2024-02-13 Kaiyu Li , Xiangyong Cao , Deyu Meng

This study introduces ReSA-ConvLSTM, an artificial intelligence (AI) framework for systematic bias correction in numerical weather prediction (NWP). We propose three innovations by integrating dynamic climatological normalization, ConvLSTM…

机器学习 · 计算机科学 2025-04-23 Xiao Zhou , Yuze Sun , Jie Wu , Xiaomeng Huang

The accumulated remote sensing data of altimeters and scatterometers have provided a new opportunity to forecast the ocean states and improve the knowledge in ocean/atmosphere exchanges. Few previous studies have focused on sea level…

大气与海洋物理 · 物理学 2020-06-16 Guosong Wang , Xidong Wang , Xinrong Wu , Kexiu Liu , Yiquan Qi , Chunjian Sun , Hongli Fu